20170087652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1\times {\mathrm{19777}}^1$

素因数の和:21588

約数の個数: 48

約数和(自身を含む): 41493927552

約数和(自身を除く): 21323839900

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1783, 3566, 7132, 19613, 19777, 23179, 39226, 39554, 46358, 78452, 79108, 92716, 217547, 254969, 257101, 435094, 509938, 514202, 870188, 1019876, 1028404, 2828111, 5656222, 11312444, 35262391, 70524782, 141049564, 387886301, 458411083, 775772602, 916822166, 1551545204, 1833644332, 5042521913, 10085043826, 20170087652]

約数ペア:

[(1, 20170087652), (2, 10085043826), (4, 5042521913), (11, 1833644332), (13, 1551545204), (22, 916822166), (26, 775772602), (44, 458411083), (52, 387886301), (143, 141049564), (286, 70524782), (572, 35262391), (1783, 11312444), (3566, 5656222), (7132, 2828111), (19613, 1028404), (19777, 1019876), (23179, 870188), (39226, 514202), (39554, 509938), (46358, 435094), (78452, 257101), (79108, 254969), (92716, 217547)]